If you aren't ready to solder, reviewers suggest these "mods" to improve the sound:
Arturia DrumBrute Modification Guide (various authors on ModWiggler & r/synthdiy) drumbrute mods
Many users find the Snare 1 a bit thin. By swapping specific capacitors in the snare circuit, you can lower the frequency range or increase the decay, giving it more "meat." Kick 1 Tuning Extension: If you aren't ready to solder, reviewers suggest